Lenny and Lexie Get Ready for a Solar Eclipse
Hands-on Activities
Help Lenny and Lexie get ready for a solar eclipse using your unplugged coding skills.
Three Ways to Make a Solar Eclipse Viewer
Hands-on Activities
Safely view a solar eclipse by making and using a pinhole solar eclipse viewer.
The Earth Moon System
Backgrounders
Answers to some common questions about Earth’s Moon.
Let's Talk Space Exploration Resources
Backgrounders
Discover a set of resources to develop background knowledge on the topic of space exploration.
Let's Talk Lunar Resources
Backgrounders
Discover some background information on how we'll learn to live and work on the Moon - and beyond!
Why is it colder in the winter even though the Earth is closer to the Sun?
Hands-on Activities
Learn why we have seasons in this hands on activity.
What is your weight on another planet?
Hands-on Activities
Do you weigh the same on Jupiter as you do on Earth? Learn to calculate your weight on a different planet.
Moon: Phases
Picture Collections
8 images of different lunar phases showing the portion of the Moon lit by the Sun as the Moon orbits the Earth and as seen by us on Earth